Microscopes were invented in the 16th century but were huge and tricky to operate. Try out our handy little pocket microscope - it's fun portable and easy-to-use. Ideal for all young nature investigators. ; ; View small objects in detail with a brightness and clarity that impressed even Natural History Museum scientists! The microscope has a magnification range of 20 to 40 times and is ideal for all young nature investigators. The pack contains one 20-40x zoom microscope with light a specimen stage 2 specimen slides 2 cover slips and a lens cleaning cloth. ; ; Dimensions: 5.1 x 4.1 x 2.8CM